<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<meta name="flags" content="ahem">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css">
<style>
  html {
    font: 16px/1 Ahem;
  }
  @page {
    size: 32em 28em;
    margin: 0;
  }
  body {
    margin: 0;
  }
  .grid {
    display: grid;
    grid-template-columns: 6em auto 6em;
    grid-template-rows: 6em auto 6em;
    height: 100vh;
  }
  .vertical-edge {
    display: flex;
  }
  .horizontal-edge {
    display: flex;
    flex-flow: column;
  }
</style>
<div class="grid">
  <div class="corner"></div>
  <div class="vertical-edge">
    <div style="margin-top:20px; margin-bottom:auto; width:4em; background:hotpink;">x</div>
    <div style="margin-top:40px; margin-bottom:auto; width:12em; background:cyan;">xxxxx</div>
    <div style="margin-top:60px; margin-bottom:auto; width:4em; background:yellow;">x</div>
  </div>
  <div class="corner"></div>
  <div class="horizontal-edge"></div>
  <div></div>
  <div class="horizontal-edge"></div>
  <div class="corner"></div>
  <div class="vertical-edge">
    <div style="margin-top:20px; margin-bottom:auto; width:7.5em; background:yellow;">xxxxxx</div>
    <div style="margin-top:40px; margin-bottom:auto; width:5em; background:cyan;">xxxx</div>
    <div style="margin-top:60px; margin-bottom:auto; margin-left: auto; width:2em; background:hotpink;">x</div>
  </div>
  <div class="corner"></div>
</div>
